Carrier sense access in an enviornment of two interfering channels
Computer Networks and ISDN Systems
Multiple access protocols: performance and analysis
Multiple access protocols: performance and analysis
Capture Effect of Randomly Addressed Polling Protocol
Wireless Personal Communications: An International Journal
Introduction to Probability Models, Ninth Edition
Introduction to Probability Models, Ninth Edition
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The hidden terminal problem [1] is incurred from the fact that a mobile station can not possibly detect the sensing carrier in CSMA system due to the geographical distribution of a mobile station. This phenomenon makes CSMA communication protocol can not widely used in the wireless communication system. To resolve this problem, channel status is always broadcasted by the base station to the mobile stations, which are covered within the coverage of the base station, based on the fact that the base station is always built at the top of environment. To achieve the efficiency of frequency bands, the broadcasted information field on the forward channel is implemented on the modulation codes [2], [3], respectively, to indicate the channel status. In this paper, in addition to derive the system performances without capture effect, we also discuss the optimal selection of some criteria parameters to obtain the maximum system performance.